Area of Reuleaux Triangle | C # Program to find the area of Reuleaux triangle ; Function to find the Area of the Reuleaux triangle ; Side cannot be negative ; Area of the Reuleaux triangle ; Driver code
using System ; public class GFG { static double ReuleauxArea ( float a ) { if ( a < 0 ) return - 1 ; double A = ( double ) 0.70477 * Math . Pow ( a , 2 ) ; return A ; } public static void Main ( ) { float a = 6 ; Console . WriteLine ( ReuleauxArea ( a ) ) ; } }